Home / 4,667,622.80-6,997,440.70-1,791,053.92

Finding the Fourth Proportional to 4,667,622.80, 6,997,440.70 and 1,791,053.92

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Solution

The fourth proportional to 4,667,622.80, 6,997,440.70 and 1,791,053.92 is: 2,685,048.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,622.80 : 6,997,440.70 = 1,791,053.92 : x
  2. Step 2: Convert to fraction form
    4,667,622.80/6,997,440.70 = 1,791,053.92/x
  3. Step 3: Cross multiply
    4,667,622.80x = 6,997,440.70 × 1,791,053.92
  4. Step 4: Simplify right side
    4,667,622.80x = 12,532,793,551,760.07
  5. Step 5: Solve for x
    x = 12,532,793,551,760.07/4,667,622.80
  6. Step 6: Final answer
    x = 2,685,048.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.